Stored Contact Form Submission Exposure via Public Client-Side Database Configuration (Supabase)

Vulnerability Overview Title: Stored Contact Form Submission Exposure via Public Client-Side Database Configuration Description: A security vulnerability was discovered where contact form submissions could be exposed due to improperly configured client-side database settings and insufficient access controls. Affected Versions Affected Versions: = 1.0.1 Severity: High (8.2 / 10) CVSS v3 Base Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Confidentiality: High - Integrity: Low - Availability: None Remediation Patch Implement the following measures: - Secure Row Level Security (RLS) policies - Restrict anonymous access - Protect sensitive configuration values using environment variables - Validate form submissions on the server side Users should upgrade to the latest secure deployment configuration and redeploy the application with correctly configured database access controls. Temporary Solutions Users who cannot upgrade immediately can mitigate risks by: Disabling public read-only database access Rotating exposed API keys Restricting database policies to authenticated requests only Moving sensitive operations to secure backend/server-side functions Monitoring database activity logs to detect suspicious access References https://supabase.com/docs/guides/auth/row-level-security https://owasp.org/www-project-top-ten/ https://docs.github.com/en/code-security/repository-security-advisories Additional Information CVE ID: CVE-2024-48771 Weakness: CWE-200 Credit: ishankjha740

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Stored Contact Form Submission Exposure via Public Client-Side Database Configuration (Supabase)

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